电力系统保护与控制2011，Vol.39Issue(7)：67-73,7.
基于PSCAD/EMTDC的直驱永磁同步风力发电机多机并联运行仿真
Simulation of multi directly-driven permanent magnet synchronous generator parallel operation based on PSCAD/EMTDC
摘要
Abstract
This paper presents a topology of generation and transmission system for multi parallel directly-driven permanent magnet synchronous generators (PMSG) directly coupled with the DC system, which makes full use of the respective advantages of permanent magnet direct drive wind turbine and light HVDC, and is appropriate for DC long-distance networking of wind power. The mathematical model for permanent magnet direct drive wind generation and transmission system is established under dq synchronous rotating coordinate. Based on rotor magnetic field vector orientation technique, active and reactive decoupling control strategy formulti generator paralleled transmission system is built; and based on grid voltage vector directional technology, the transmission system active and reactive power decoupling control strategy is constructed. Based on the software package PSCAD/EMTDC, the simulation system for the proposed generation and transmission system with two generator units is established and the dynamic performance and reactive regulation ability of the system are demonstrated. The simulation results show that the generation and transmission system can operate in different wind conditions and have the reactive regulating ability.关键词
直驱/永磁同步发电机/建模/直流输电/仿真Key words
direct driven/ permanent magnet synchronous generator/ modeling/ DC transmission/ simulation分类
信息技术与安全科学引用本文复制引用
严干贵,刘吉刚,穆钢,崔杨,宋强,孟磊,刘玉..基于PSCAD/EMTDC的直驱永磁同步风力发电机多机并联运行仿真[J].电力系统保护与控制,2011,39(7):67-73,7.基金项目
国家自然科学基金重点项目(60934005) （60934005）
国家自然科学基金项目(50877009) （50877009）
清华大学电力系统国家重点实验室基金项目(SKLD09KZ12) （SKLD09KZ12）
